I've just downloaded and tried them. Not bad for a first goat them
My constructive criticism would begin with a suggestion on brush size. While smaller brushes load faster, you will often find it much easier to size something down without distortion, rather than trying to size something up. Many artists tend to work at fairly high resolutions, so the larger the brush, the better their result. Those that work smaller will have the option of sizing the brush down to suit their needs as well.

If your system cannot contend with you making large brushes, I would keep sizing at around 400 or so. Its a medium sized brush that will offer up detail and be swift to load.

and lastly (though not least) Thank you for your efforts on our behalf. They are appreciated.

Regards,
-stace-

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Just because perfection is impossible, doesn’t mean I've given up attempting to achieve it.

thank you

thanks you, actually i'm look for one like that

Lovely brushes...very useful because they can be used in many different ways. Thanks!

Stacey73 already touched on what I was going to say...they need to be a little bit bigger. But! For a first try, you did very well.

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Learn it well, friend, because you certainly can't unlearn it.

cool, thanx!

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Kill the pink Rabbit prod. © 2008 by Koneko Hidari [link]

Great brushes!
Just wanted to tell you that I used them on my banner at my community-webisite ([link]) I hope it's okay for you. If not please contact me

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˙˙˙ǝɹnʇɐuƃıs sıɥʇ ɥʇıʍ ƃuoɹʍ ǝq oʇ sɯǝǝs ƃuıɥʇǝɯos

Thanks, these brushes are really lovely!

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Avatar art from [link]

Pass the damn ham, please.

I used your brushes in [link] and I love them! ^_^

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Don't make me go all Uchiha on yah!

Art's not a Bang, it's a Kaboom! ~